40404120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3089}}^1$

素因数の和:3212

約数の個数: 64

約数和(自身を含む): 122364000

約数和(自身を除く): 81959880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3089, 3270, 4360, 6178, 6540, 9267, 12356, 13080, 15445, 18534, 24712, 30890, 37068, 46335, 61780, 74136, 92670, 123560, 185340, 336701, 370680, 673402, 1010103, 1346804, 1683505, 2020206, 2693608, 3367010, 4040412, 5050515, 6734020, 8080824, 10101030, 13468040, 20202060, 40404120]

約数ペア:

[(1, 40404120), (2, 20202060), (3, 13468040), (4, 10101030), (5, 8080824), (6, 6734020), (8, 5050515), (10, 4040412), (12, 3367010), (15, 2693608), (20, 2020206), (24, 1683505), (30, 1346804), (40, 1010103), (60, 673402), (109, 370680), (120, 336701), (218, 185340), (327, 123560), (436, 92670), (545, 74136), (654, 61780), (872, 46335), (1090, 37068), (1308, 30890), (1635, 24712), (2180, 18534), (2616, 15445), (3089, 13080), (3270, 12356), (4360, 9267), (6178, 6540)]